Casfangirl14
Casfangirl14 Casfangirl14
  • 03-02-2017
  • Mathematics
contestada

Simplify the radical expression by rationalizing the denominator. [tex] \frac{2}{ \sqrt{42} } [/tex]

Respuesta :

jdoe0001 jdoe0001
  • 03-02-2017
[tex]\bf \cfrac{2}{\sqrt{42}}\cdot \cfrac{\sqrt{42}}{\sqrt{42}}\implies \cfrac{2\sqrt{42}}{(\sqrt{42})^2}\implies \cfrac{2\sqrt{42}}{42}\implies \cfrac{\sqrt{42}}{21}[/tex]
Answer Link

Otras preguntas

PLEASE HELP ASAP!!Which points are on the graph of g(x)=(15)x ? Select each correct answer. (3, 1/125) (1, 0) (−1, 5) (−2, 1/25)
Last one i need help with to move on! I have a pic of the question
In the figure below, triangle QRS is isosceles.Note: picture not drawn to scaleIf SPQ = 35° and QRS = 36°, what is PQR?Answer choices:127117132137
who invented dynamite
How does the author's use of flashback in paragraph 3 affect the story
Can someone summarize this?40pts
NEGATIVE EXPONENTS - All of the following expressions are equal except _____.
Describe two problems that are facing residents of Puerto Rico in the aftermath of Hurricane Maria. Use details from the text to support your description.
you can end a date at anytime you want true or fals
-7( x + 3 ) = -4 ( x-6 )